/* Copyright (c) 1983, 1986, 1988
 * The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * from  @(#)syslog.h	7.20 (Berkeley) 2/23/91
 * Porting to Minix by G. Falzoni <gfalzoni@inwind.it>
 * $Id: syslog.h 5259 2009-09-21 14:23:10Z beng $
 */

/*
** Priorities/facilities are encoded into a single 16/32-bit quantity, where
** the bottom 3 bits are the priority (0-7) and the top 13/28 bits are the
** facility (0-big number).  Both the priorities and the facilities map
** roughly one-to-one to strings in the syslogd(8) source code.
** This mapping is included in this file.
*/

/* Priorities codes (these are ordered) */
#define	LOG_EMERG	0	/* system is unusable */
#define	LOG_ALERT	1	/* action must be taken immediately */
#define	LOG_CRIT	2	/* critical conditions */
#define	LOG_ERR		3	/* error conditions */
#define	LOG_WARNING	4	/* warning conditions */
#define	LOG_NOTICE	5	/* normal but significant condition */
#define	LOG_INFO	6	/* informational */
#define	LOG_DEBUG	7	/* debug-level messages */

/* Extract priority */
#define	LOG_PRIMASK	0x07	/* mask to extract priority part (internal) */
#define	LOG_PRI(p)	((p)&LOG_PRIMASK)

/* Facility codes */
#define	LOG_KERN	(0<<3)	/* kernel messages */
#define	LOG_USER	(1<<3)	/* random user-level messages */
#define	LOG_MAIL	(2<<3)	/* mail system */
#define	LOG_DAEMON	(3<<3)	/* system daemons */
#define	LOG_AUTH	(4<<3)	/* security/authorization messages */
#define	LOG_SYSLOG	(5<<3)	/* messages generated internally by syslogd */
#define	LOG_LPR		(6<<3)	/* line printer subsystem */
#define	LOG_NEWS	(7<<3)	/* network news subsystem */
#define	LOG_UUCP	(8<<3)	/* UUCP subsystem */
#define	LOG_CRON	(9<<3)	/* clock daemon */
#define	LOG_AUTHPRIV	(10<<3)	/* security/authorization messages (private) */

 /* Other codes through 15 reserved for system use */
#define	LOG_LOCAL0	(16<<3)	/* reserved for local use */
#define	LOG_LOCAL1	(17<<3)	/* reserved for local use */
#define	LOG_LOCAL2	(18<<3)	/* reserved for local use */
#define	LOG_LOCAL3	(19<<3)	/* reserved for local use */
#define	LOG_LOCAL4	(20<<3)	/* reserved for local use */
#define	LOG_LOCAL5	(21<<3)	/* reserved for local use */
#define	LOG_LOCAL6	(22<<3)	/* reserved for local use */
#define	LOG_LOCAL7	(23<<3)	/* reserved for local use */
#define	LOG_NFACILITIES	24	/* current number of facilities */

/* Extract Facility */
#define	LOG_FACMASK	0x03f8	/* mask to extract facility part */
#define	LOG_FAC(p)	(((p)&LOG_FACMASK)>>3)

/* Option flags for openlog */
#define	LOG_PID		0x01	/* log the pid with each message */
#define	LOG_CONS	0x02	/* log on the console if errors in sending */
#define	LOG_ODELAY	0x04	/* delay open until first syslog() (default) */
#define	LOG_NDELAY	0x08	/* don't delay open */
#define	LOG_NOWAIT	0x10	/* don't wait for console forks: DEPRECATED */
#define	LOG_PERROR	0x20	/* log to stderr as well */

void closelog(void);
void openlog(const char *, int, int);
void syslog(int, const char *,...);

#ifdef SYSLOG_NAMES

#define	LOG_MAKEPRI(fac,pri) (((fac)<<3)|(pri))
#define TABLE_NOPRI     0       /* Value to indicate no priority */
#define TABLE_ALLPRI	0xFF	/* Value to indicate all priorities */
#define	INTERNAL_NOPRI	0x10	/* the "no priority" priority */
#define	INTERNAL_MARK	LOG_MAKEPRI(LOG_NFACILITIES, 0)	/* Mark "facility" */

struct _code {
  char *c_name;
  int c_val;
};

static const struct _code PriNames[] =
{
 "alert", LOG_ALERT,
 "crit", LOG_CRIT,
 "debug", LOG_DEBUG,
 "emerg", LOG_EMERG,
 "err", LOG_ERR,
 "error", LOG_ERR,		/* DEPRECATED */
 "info", LOG_INFO,
 "none", INTERNAL_NOPRI,	/* INTERNAL */
 "notice", LOG_NOTICE,
 "panic", LOG_EMERG,		/* DEPRECATED */
 "warn", LOG_WARNING,		/* DEPRECATED */
 "warning", LOG_WARNING,
 "*", TABLE_ALLPRI,		/* INTERNAL */
 NULL, -1,
};

static const struct _code FacNames[] =
{
 "auth", LOG_AUTH,
 "authpriv", LOG_AUTHPRIV,
 "cron", LOG_CRON,
 "daemon", LOG_DAEMON,
 "kern", LOG_KERN,
 "lpr", LOG_LPR,
 "mail", LOG_MAIL,
 "mark", INTERNAL_MARK,		/* INTERNAL */
 "news", LOG_NEWS,
 "security", LOG_AUTH,		/* DEPRECATED */
 "syslog", LOG_SYSLOG,
 "user", LOG_USER,
 "uucp", LOG_UUCP,
 "local0", LOG_LOCAL0,
 "local1", LOG_LOCAL1,
 "local2", LOG_LOCAL2,
 "local3", LOG_LOCAL3,
 "local4", LOG_LOCAL4,
 "local5", LOG_LOCAL5,
 "local6", LOG_LOCAL6,
 "local7", LOG_LOCAL7,
 NULL, -1,
};
#endif

/** syslog.h **/
